δουλοδιδάσκαλος
From LSJ
τὸ γὰρ πράττειν τοῦ λέγειν καὶ χειροτονεῖν ὕστερον ὂν τῇ τάξει, πρότερον τῇ δυνάμει καὶ κρεῖττόν ἐστιν (Demosthenes 3.15) → for action, even though posterior in the order of events to speaking and voting, is prior in importance and superior
English (LSJ)
ὁ,
A teacher of slaves, title of play by Pherecr., cf. Ath.6.262b; of Theodora, Procop.Arc.15.
German (Pape)
[Seite 661] ὁ, der Sklavenschulmeister, Titel einer Komödie des Pherekrates, Ath. VI, 262 e.
Greek (Liddell-Scott)
δουλοδῐδάσκαλος: ὁ, ὁ τοὺς δούλους διδάσκων, κωμῳδία Φερεκρ., Ἀθήν. 262.